Osinachi Chukwujama articles - 48 total
Automating User Management and Permissions on Linux using Bash Scripting
Linux is a multi-user operating system and as such, an administrator can create users and groups for...
wget tips
Save a file with an extension and desired filename wget -A png -O filename.png...
docker login azure fails
docker login azure fails...
How I Built the Best Tic-Tac-Toe Game Ever
What I built Multiplayer tic-tac-toe using AdonisJS, Websockets and Redis. Cate...
How to deploy an AdonisJS app and Redis to Digital Ocean
Introduction The Digital Ocean App Platform simplifies deployment to four steps. Choose...
Building a Multiplayer TicTacToe Game
Building real-time multiplayer games on the web require open channel communication using TCP or UDP....
Learn Laravel as a Nodejs Developer using AdonisJS
If you have been willing to develop Laravel applications as a Nodejs developer and don't know PHP, yo...
Algorithmic walkthrough: Merging 2 Packages
So, let's say we have an algo problem with the following statement Given a package with a weight li...
CGPA Calculator with AdonisJS: API Testing
Testing is an important part of any software development project. Testing gives us confidence in our...
CGPA Calculator with AdonisJS: DB Seeding
Hey there, welcome to the 4th tutorial in the series. In the previous tutorial, we created CRUD metho...
CGPA Calculator with AdonisJS: CRUD and Relationships
Hey there, welcome to the third tutorial in the series. In the previous tutorial, we added authentica...
Build a CGPA Calculator with AdonisJS: Authentication
Hey there, welcome to the second tutorial in the series. Refer to the first tutorial here. If you wil...
Build a CGPA Calculator using AdonisJS: Introduction
Introduction AdonisJS is a NodeJS MVC framework for building fullstack apps and APIs. In t...
Create A Serverless School Management System with React, Auth0 and FaunaDB
Introduction Many schools across the world have transitioned into fully online experiences...
Azure Functions vs Firebase Functions
This article is part of #ServerlessSeptember. You'll find other helpful articles, detailed tutorials,...
Linear vs Binary Search Algorithms
Linear and binary search are two prominent searching algorithms. Linear search works well for a small...
Pathfinding Algorithms
Pathfinding algorithms solve the problem of finding the shortest path between two points. According...
Type vs Interface in Typescript
Typescript offers two ways to define types. Either Type-Aliases or Interfaces. The choice of which to...
Database design
Database design is structuring data and relationships in a database. It goes beyond how the database...
Effective research in technical writing
Let's say you're writing on a topic which you have little knowledge on. You want to write as much as...
Critical productivity tools for developers
Momentum Notion Bitly Grammarly App freezer Momentum Momentum is a browser extension th...
if-if or else-if
I often get confused about using multiple if or a chain of if-else if. I finally figured it out....
5 Tips for Overcoming Coder's Block
TL;DR Use a sandbox Get a cheat-sheet Take a quickstart Break down the problem Mix 'em up...
Taking tutorials doesn't make you a noob
Here's a word of encouragement. You aren't a noob if you take coding tutorials. It is generally agre...
Cannot Edit in Read-Only Editor
This message always gets to me: "Cannot edit in read only editor". The word editor should mean someth...
Why you should intern at HNGi7
HNGi7 is an annual 3 months internship that comes up around June - September. It focuses on helping n...
2 Years of Coding: My Journey
As of the time of writing, I have been Coding for 2 years. I moved from Python to Lua to JavaScript....
The Intimidation Syndrome
Thousands of articles have been written on Impostor Syndrome. How to overcome it. How to avoid it. Bu...
Starting the Twillo Hackathon
I'm just starting the Twillo Hackathon, despite knowing about it even before it commenced. I spent a...
'filter' vs 'find': JavaScript array methods
ES6 ships with several array methods which enable one to perform operations such as Filtering valu...